The Qatar Civil Aviation Authority issued a NOTAM on April 20, 2026 authorizing a phased return of foreign airlines to Hamad International Airport (DOH) — the first foreign carrier access since Qatar closed its airspace on February 28. It’s not a full reopening. It’s a controlled restart, with carriers returning in stages as Qatar manages load on its airspace corridors and airport infrastructure.

That’s the good news. The complicating news: Dubai DXB’s one-rotation-per-day cap on foreign carriers runs through May 31 with no sign of early relief. Two Gulf hubs that were both shut (or effectively shut) for most of the past 52 days are now operating under completely different rules. Travelers with Middle East itineraries scheduled for May and June are in two different situations depending on which hub their routing touches.

Doha vs. Dubai — April 21, 2026

Hub	Status	Through
Doha (DOH)	Open — phased foreign airline return	Expanding toward normal
Qatar Airways	133 departures Apr 21; 150+ destinations from Jun 16	Sep 15, 2026
Dubai (DXB)	Foreign carriers capped at 1 rotation/day	May 31, 2026
British Airways	All Dubai flights canceled	May 31, 2026
Lufthansa Group	All Dubai flights canceled	May 31, 2026
KLM	Dubai suspended	Jun 14, 2026
Singapore Airlines	Dubai pair suspended	May 31, 2026
Emirates / flydubai	Exempt from DXB cap	—

What changed overnight: If you had rerouted to Doha after Dubai suspended in late March, your routing just got better. If you were waiting for Dubai to recover, May 31 is still the earliest realistic relief.

What the NOTAM Actually Does

A NOTAM (Notice to Airmen) is an operational flight authorization, not a press release. When the QCAA issues one covering airspace access, it’s the mechanism that lets airlines file flight plans through Qatari airspace and land at Hamad International. Without it, carriers cannot legally operate into DOH regardless of what their own scheduling teams want.

The April 20 NOTAM authorizes a gradual return. Qatar isn’t letting every grounded carrier back in simultaneously. The phased approach controls which airlines, which routes, and which slot times are restored first — letting the airport ramp up ground handling, customs, and crew positioning without overloading systems that have been running at reduced capacity since late February.

The 133 Qatar Airways departures confirmed for April 21 are up from the 90–100 range the airline was operating through most of April. But it’s still well below the 200+ daily departures Qatar ran before February 28. The gap closes over weeks, not days.

Where Qatar Airways Stands Now

Qatar Airways has been operating a partial schedule since mid-March, primarily using southern corridor routing and emergency Muscat staging. The April 20 airspace reopening gives Qatar Airways back its main routing corridors.

According to LoyaltyLobby, Qatar Airways confirmed 133 departing passenger flights from Doha for April 21 — a meaningful single-day ramp-up. The bigger number is the summer schedule target: 150+ destinations from June 16 through September 15, 2026. Destinations that have been suspended since February 28 are on the return list: Atlanta, Boston, Osaka, Auckland, Brussels, Prague, Adelaide, and the major Gulf hubs — Dubai, Abu Dhabi, Bahrain, Kuwait City — all June 16 targets.

Two things worth flagging. First: June 16 is a target, not a guarantee. Qatar Airways has been managing its restoration timeline conservatively throughout the crisis, and the summer schedule is based on airspace conditions holding at current trajectory. Second: the gap between April 21 and June 16 matters for travelers who need Doha in May. The network is still partial. Not every destination Qatar normally serves is available. Check directly for May travel rather than assuming full coverage.

Qatar’s flexible booking policy — complimentary date changes for any trip booked between February 28 and September 15, 2026, reschedulable through October 31, 2026 — is still in effect. Check current waiver terms at qatarairways.com/en/travel-alerts.html.

Dubai Is a Different Story

The DXB slot cap is a separate regulation under a separate authority, and it’s not moving. Dubai Airports’ one-rotation-per-day limit for foreign carriers runs through May 31. That date has not changed and there’s no announced path to early relaxation.

What that means concretely: British Airways, the Lufthansa Group (Lufthansa, SWISS, Austrian, ITA, Brussels Airlines), KLM, and Singapore Airlines all canceled their Dubai operations entirely because even the one permitted slot wasn’t viable under current war-risk insurance conditions. Most of those suspensions run through May 31; KLM’s runs through June 14.

The two carriers that are exempt — Emirates and flydubai — operate under UAE national emergency protocols. They’re not affected by the foreign carrier cap. But even Emirates was running around 70% capacity through early April.

Travelers who switched from a Dubai routing to a Doha routing earlier in the crisis are in better shape today than they were yesterday. Travelers waiting for Dubai to recover still have a month of cap to sit through.

If you have a Dubai connection or destination booking on any foreign carrier through May 31: that flight is almost certainly canceled or restructured. Waiver terms, refund rights, and rerouting options for BA, Lufthansa, KLM, and Singapore Airlines are in our Dubai foreign airline cap guide.

What This Means If You’re Planning New Travel

Doha is available again — with caveats

Routing through DOH for May–June travel is back on the table for the first time since late February. Qatar’s expanding network handles most of the major European-to-Asia, Africa, and Australia corridors that Dubai also covered. For travelers whose original Dubai routing was a connection — London to Bangkok, Paris to Mumbai, Sydney to London — Doha is a functional substitute hub right now.

The network is still in expansion mode. Some city pairs that Qatar normally serves daily are running less frequently. Use Google Flights to search origin-to-final-destination (not origin-to-Doha) and filter to see DOH connections specifically. Running the same search via Istanbul (IST) and Abu Dhabi (AUH) is worth doing for comparison — Etihad at Abu Dhabi has been absorbing displaced Gulf traffic since March and may have better availability on some corridors right now.

June 16 is the target for something close to normal

If your travel timing is flexible, June 16 is when Qatar’s full network theoretically comes back online. That’s the airline’s stated 150+ destination target. Book after June 16 and you’re routing through a DOH that should look close to what it looked like before February 28 — conditions permitting.

Before committing to a June routing through Doha, also check whether Dubai’s cap lifts cleanly on June 1 and how quickly European carriers restore DXB frequencies. Some routes that only made sense via Doha in May may have Dubai as a better option in June. Track both before finalizing.

What to Do If You Have an Existing Qatar Booking

What does Qatar’s April 20 airspace reopening mean for my current booking?

If your Qatar Airways itinerary was disrupted by the February 28 closure and hasn’t been fully resolved:

1. Log into Qatar’s Manage My Booking portal at qatarairways.com/en/manage.html — the reopening may have auto-restored your itinerary, moved it to a different flight, or left it in a changed state.
2. Check the current booking status before assuming your original flight is back. Restored airspace doesn’t mean your original specific departure has been reinstated — the airline may have consolidated into a different schedule.
3. The flexibility waiver (rebook at no fee through October 31) is still active. If the restored option doesn’t work for your dates, you can change it.
4. For OTA bookings (Expedia, Booking.com, etc.): check the airline’s app first for current status, then contact the OTA to process any waiver-based change. OTAs lag behind airline systems on status updates.

For non-Qatar Airways bookings that were rerouted through Doha as a Dubai alternative: the DOH hub now has more capacity than last month. If your rerouted itinerary involved reduced frequencies or a schedule that wasn’t ideal, it’s worth checking whether better options have opened up.

The Routing Comparison Right Now

Doha vs. Dubai vs. Alternatives — April 21, 2026

Hub	Status	Best For
Doha (DOH)	Open, expanding	Europe–Asia, Africa, Australia connections
Abu Dhabi (AUH)	Open, normal ops	Europe–South Asia, secondary connections
Istanbul (IST)	Open, expanded capacity	Europe–Asia, especially from European cities
Dubai (DXB)	Foreign carriers capped through May 31	Emirates / flydubai only until June

For May travel: Doha, Abu Dhabi, and Istanbul are the three viable hubs. Search final-destination-to-final-destination on Google Flights and compare what’s routing through each.

For June travel: All four hubs may be operational. Check from June 1 onward whether DXB cap lifts and how quickly European carriers restore DXB frequencies before deciding which hub to route through.

Tools Worth Having Open

Google Flights. Search origin to final destination, not hub to hub. Filter by connection airport to compare DOH, AUH, and IST options side by side. The price graph shows where supply has opened up and where it’s still tight. Our Google Flights vs. Skyscanner guide covers which tool catches which routes more reliably — the short version is that Google Flights handles Gulf corridor routing better, Skyscanner sometimes finds budget alternatives Google misses.

Qatar Airways app or website. For any current Qatar Airways booking, this is the most current source of schedule status. The airline’s own system updates before third-party aggregators. For new bookings, live availability updates as the network expands daily.

Flightradar24. Before booking anything through Doha or over any Gulf corridor, verify that the airspace your routing traverses is open. Their live blog has been tracking airspace status throughout the crisis. What was open April 20 isn’t guaranteed tomorrow.

The National’s reporting. Good rundown of which carriers are actually moving on the Doha return vs. which are still holding back. Useful context for checking whether your specific carrier has filed flight plans back into DOH yet.

On Travel Insurance

The airspace reopening didn’t change travel insurance math. Trip cancellation and trip interruption coverage under standard policies still gets blocked by war exclusions — that’s been the consistent picture since late February. Credit card trip protection and CFAR (Cancel For Any Reason) policies are still the better instruments for new bookings into any Gulf routing. The travel insurance war exclusion guide covers where each type of coverage applies and where it doesn’t.

For the full framework on what airlines owe under EU261, DOT rules, and how those interact with voluntary waivers: the Middle East flight crisis rebooking guide has that detail, including what “cash refund” means versus what the airline will try to offer you first.

The Bottom Line

The April 20 NOTAM is real progress. Qatar’s airspace is open, Hamad International is expanding, and Qatar Airways has a credible path toward something close to normal operations by June 16. For travelers who needed Doha as a routing option and didn’t have it, that option is back.

But “phased return” means exactly that. The May network through DOH is partial, not complete. The June 16 target holds only if airspace conditions stay stable. Dubai is still a month away from its earliest possible cap lift, and there’s no guarantee how quickly foreign carrier service restores afterward.

For Middle East travel in the next six weeks: check your booking now, use available waivers before they close, and build extra buffer into any Gulf routing. Things are better than they were April 19. They’re not back to normal yet.

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Qatar airspace reopening per the QCAA NOTAM of April 20, 2026. Qatar Airways schedule details per airline announcements current April 21, 2026. Dubai DXB cap and carrier suspensions current April 21, 2026. All status details subject to change — verify directly with your airline before acting.