| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 18 | IAD | LIS | 00:54 | 12:29 |
Delayed
|
Track > |
| Jul 17 | IAD | LIS | 23:03 | 10:22 |
Landed
|
Track > |
| Jul 16 | IAD | LIS | 23:16 | 10:45 |
Landed Late
|
Track > |
| Jul 15 | IAD | LIS | 22:59 | 10:13 |
Landed
|
Track > |
| Jul 14 | IAD | LIS | 23:10 | 10:39 |
Landed
|
Track > |
| Jul 13 | IAD | LIS | 23:09 | 11:02 |
Landed Late
|
Track > |
| Jul 12 | IAD | LIS | 23:13 | 10:44 |
Landed
|
Track > |
| Jul 11 | IAD | LIS | 01:09 | 12:18 |
Delayed
|
Track > |
| Jul 10 | IAD | LIS | 23:30 | 10:53 |
Landed Late
|
Track > |
| Jul 09 | IAD | LIS | 23:31 | 10:51 |
Landed Late
|
Track > |
Air Canada Flight AC3837 connects Washington, United States to Lisbon, Portugal, taking off from Washington Dulles International Airport IAD and landing at Lisbon Humberto Delgado Airport LIS.
How long is the AC3837 flight from Washington to Lisbon?
The average flight time from Washington to Lisbon is 6 hours and 26 minutes. The flight distance is 5766 km / 3583 miles and the average flight speed is 897 km/h / 557 mph.
How many AC3837 flights are operated per week?
7 flights per week. The flight AC3837 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Air Canada Flight AC3837 Washington to Lisbon?
The Airportia On-Time Performance Rating for Air Canada Flight AC3837 is 4.4/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AC3837 arriving at?
Flight AC3837 arrives at Lisbon Humberto Delgado Airport (LIS) Terminal 1.
When was the latest AC3837 flight?
The latest flight took off on Sunday, July 19th, 2026 with the flight status being En-Route on 12:29.
How else can the flight AC3837 be referenced as?
This Air Canada flight can also be referenced as ACA3837, AC 3837, ACA 3837.
How often is flight AC3837 delayed?
On average, 80% of all AC3837 flights are delayed. The average delay is 41 minutes.
Can I get compensation for my delayed or cancelled AC3837 flight or baggage issues?
If your AC3837 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our AC3837 Flight Tracker above for more details.
Other flights departing from Washington IAD: UA612, UA861, UA3540, UA4897
Other flights arriving at Lisbon LIS: TP88, UA942, DL124, TP1826
All flights connecting Washington IAD to Lisbon LIS.
