| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 07 | YOW | IAD | 14:52 | 16:35 |
Cancelled
|
Track > |
| Claim > | ||||||
| Aug 06 | YOW | IAD | 14:52 | 16:35 |
Delayed >2h
|
Track > |
| Aug 03 | YOW | IAD | 15:46 | 16:35 |
En-Route
|
Track > |
| Jul 31 | YOW | IAD | 14:52 | 16:35 |
En-Route
|
Track > |
| Jul 30 | YOW | IAD | 14:52 | 16:35 |
Scheduled
|
Track > |
| Jul 29 | YOW | IAD | 15:03 | 16:16 |
Landed
|
Track > |
| Jul 28 | YOW | IAD | 15:46 | 17:25 |
Landed Late
|
Track > |
| Jul 27 | YOW | IAD | 15:11 | 16:41 |
Landed
|
Track > |
| Jul 26 | YOW | IAD | 15:07 | 16:24 |
Landed
|
Track > |
| Jul 25 | YOW | IAD | 15:06 | 16:25 |
Landed
|
Track > |
United Airlines Flight UA4545 connects Ottawa, Canada to Washington, United States, taking off from Ottawa Macdonald-Cartier International Airport YOW and landing at Washington Dulles International Airport IAD.
How long is the UA4545 flight from Ottawa to Washington?
The average flight time from Ottawa to Washington is 1 hour and 23 minutes. The flight distance is 724 km / 450 miles and the average flight speed is 474 km/h / 294 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4545 Ottawa to Washington?
The Airportia On-Time Performance Rating for United Airlines Flight UA4545 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA4545 flight?
The latest flight was scheduled for Friday, August 7th, 2026 but was cancelled.
How else can the flight UA4545 be referenced as?
This United Airlines flight can also be referenced as UAL4545, UA 4545, UAL 4545.
How often is flight UA4545 delayed?
On average, 20% of all UA4545 flights are delayed. The average delay is 28 minutes.
Can I get compensation for my delayed or cancelled UA4545 flight or baggage issues?
If your UA4545 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 UA4545 Flight Tracker above for more details.
Claim compensation for your flight delay or cancellation!
Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as 600€ in compensation if your flight has been delayed, cancelled or overbooked within the last three years. Claim Compensation Now >
Other flights departing from Ottawa YOW: PD2543, YX3686, UA3686, AC7869
Other flights arriving at Washington IAD: G74389, AC8540, IB361, UA4925
All flights connecting Ottawa YOW to Washington IAD.