--- title: "As Sulaymaniyah to Doha flights: who flies ISU-DOH" description: "Qatar Airways flies nonstop from ISU to DOH, about 5 flights a week as QR 437, scheduled at 2h 15m to 3h 5m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/isu-doh" url: "https://2lnr.com/routes/isu-doh.md" date_modified: "2026-10-18T05:10:47Z" --- # As Sulaymaniyah to Doha (ISU-DOH): nonstop flights and who flies them Qatar Airways flies the ISU to DOH nonstop about 5 times a week. In the timetable below it flies as QR 437, scheduled at 2h 15m to 3h 5m for the 802 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See ISU to DOH on the interactive map [Get started free](https://2lnr.com/login) 5 Flights a week, 4-week average 2h 15m to 3h 5m Scheduled flight time 802 mi Nonstop distance Free To get started ## As Sulaymaniyah to Doha flight schedule Scheduled nonstop departures for ISU to DOH starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from As Sulaymaniyah (ISU) to Doha (DOH) | Date | Flight | Airline | Departs ISU | Arrives DOH | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | QR 437 | Qatar Airways | 04:25 | 07:30 | 3h 5m | [Airbus A320](https://2lnr.com/seatmaps/qr/a320.md) | | Sun, Oct 25 | QR 437 | Qatar Airways | 04:35 | 06:55 | 2h 20m | Airbus A320 | | Mon, Oct 26 | QR 437 | Qatar Airways | 04:35 | 06:55 | 2h 20m | Airbus A320 | | Tue, Oct 27 | QR 437 | Qatar Airways | 04:35 | 06:55 | 2h 20m | Airbus A320 | | Wed, Oct 28 | QR 437 | Qatar Airways | 04:35 | 06:55 | 2h 20m | Airbus A320 | | Fri, Oct 30 | QR 437 | Qatar Airways | 04:35 | 06:50 | 2h 15m | Airbus A320 | | Sun, Nov 1 | QR 437 | Qatar Airways | 04:35 | 07:15 | 2h 40m | Airbus A320 | Showing all 7 scheduled ISU to DOH departures across 7 days with service, starting October 23, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every ISU to DOH date on the interactive map ## Aircraft on the As Sulaymaniyah to Doha nonstop Qatar Airways flies the [Airbus A320](https://2lnr.com/seatmaps/qr/a320.md) on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full ISU to DOH nonstop schedule This page carries the full ISU to DOH nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each ISU to DOH nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See ISU to DOH on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying As Sulaymaniyah to Doha nonstop Carriers operating ISU to DOH nonstop in the current schedule. - [Qatar Airways (QR) route map](https://2lnr.com/routes/airlines/qr.md)\ [The aircraft QR flies](https://2lnr.com/seatmaps/qr.md) See ISU to DOH on the interactive map → ## Frequently asked questions about ISU to DOH **How long is the flight from As Sulaymaniyah (ISU) to Doha (DOH)?** Scheduled flight times from As Sulaymaniyah (ISU) to Doha (DOH) run from 2h 15m to 3h 5m across the departures in the schedule table on this page. The nonstop covers about 802 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from ISU to DOH?** Qatar Airways is currently the only airline flying ISU to DOH nonstop. 2LNR doesn't show award or upgrade space for it on ISU to DOH, so this page carries the schedule rather than a space claim. **How many flights a week are there from ISU to DOH?** About 5 nonstop flights a week run between As Sulaymaniyah (ISU) and Doha (DOH) in the current schedule, operated by Qatar Airways. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from ISU to DOH depart?** Scheduled ISU to DOH nonstops in the next 7 days with service leave between 04:25 and 04:35, local time at As Sulaymaniyah. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate ISU to DOH nonstop?** Qatar Airways flies QR 437 nonstop from As Sulaymaniyah (ISU) to Doha (DOH), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **Does 2LNR show upgrade or award space on ISU to DOH?** Not on this route: 2LNR doesn't show award or upgrade space for Qatar Airways on ISU to DOH. The page carries the full ISU to DOH nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [DOH to ISU nonstop flights](https://2lnr.com/routes/doh-isu.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from As Sulaymaniyah (ISU)](https://2lnr.com/routes/isu.md), or [every route from Doha (DOH)](https://2lnr.com/routes/doh.md). Nonstops to Doha (DOH) from other airports within 150 miles of As Sulaymaniyah (ISU): - [Erbil (EBL) to Doha (DOH)](https://2lnr.com/routes/ebl-doh.md), 90 miles from ISU Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full ISU to DOH nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)