| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 20 | DOH | IAD | 09:25 | 16:24 |
Delayed
|
Track > |
| Jul 19 | DOH | IAD | 09:17 | 16:32 |
Landed Late
|
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| Jul 18 | DOH | IAD | 08:48 | 16:32 |
Diverted
|
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| Jul 17 | DOH | IAD | 09:47 | 16:33 |
Delayed
|
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| Jul 16 | DOH | IAD | 09:03 | 15:49 |
Landed
|
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| Jul 15 | DOH | IAD | 09:12 | 16:17 |
Landed Late
|
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| Jul 14 | DOH | IAD | 09:43 | 16:27 |
Landed Late
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| Jul 13 | DOH | IAD | 08:55 | 15:40 |
Landed
|
Track > |
| Jul 12 | DOH | IAD | 08:57 | 15:58 |
Landed Late
|
Track > |
| Jul 11 | DOH | IAD | 08:50 | 15:28 |
Landed
|
Track > |
SriLankan Airlines Flight UL3166 connects Doha, Qatar to Washington, United States, taking off from Doha Hamad International Airport DOH and landing at Washington Dulles International Airport IAD.
How long is the UL3166 flight from Doha to Washington?
The average flight time from Doha to Washington is 13 hours and 58 minutes. The flight distance is 11127 km / 6914 miles and the average flight speed is 797 km/h / 495 mph.
How many UL3166 flights are operated per week?
7 flights per week. The flight UL3166 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of SriLankan Airlines Flight UL3166 Doha to Washington?
The Airportia On-Time Performance Rating for SriLankan Airlines Flight UL3166 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UL3166 flight?
The latest flight took off on Monday, July 20th, 2026 with the flight status being En-Route on 16:24.
How else can the flight UL3166 be referenced as?
This SriLankan Airlines flight can also be referenced as ALK3166, UL 3166, ALK 3166.
How often is flight UL3166 delayed?
On average, 80% of all UL3166 flights are delayed. The average delay is 39 minutes.
See our UL3166 Flight Tracker above for more details.
Other flights departing from Doha DOH: QR57, QR95, QR707, QR1481
Other flights arriving at Washington IAD: QR707, SV37, EI117, UA979
All flights connecting Doha DOH to Washington IAD.
