| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 29 | ITH | IAD | 06:08 | 06:57 |
En-Route
|
Track > |
| Aug 25 | ITH | IAD | 06:04 | 06:50 |
En-Route
|
Track > |
| Jul 30 | ITH | IAD | 09:31 | 07:15 |
En-Route
|
Track > |
| Jul 29 | ITH | IAD | 06:59 | 07:43 |
Delayed
|
Track > |
| Jul 28 | ITH | IAD | 06:07 | 06:54 |
Landed
|
Track > |
| Jul 27 | ITH | IAD | 06:09 | 07:02 |
Landed
|
Track > |
| Jul 26 | ITH | IAD | 06:10 | 06:55 |
Landed
|
Track > |
| Jul 25 | ITH | IAD | 06:06 | 06:53 |
Landed
|
Track > |
| Jul 24 | ITH | IAD | 06:24 | 07:18 |
Landed
|
Track > |
| Jul 23 | ITH | IAD | 06:04 | 06:55 |
Landed
|
Track > |
United Airlines Flight UA4939 connects Ithaca, United States to Washington, United States, taking off from Ithaca Tompkins Regional Airport ITH and landing at Washington Dulles International Airport IAD.
How long is the UA4939 flight from Ithaca to Washington?
The average flight time from Ithaca to Washington is 48 minutes. The flight distance is 403 km / 250 miles and the average flight speed is 483 km/h / 300 mph.
How many UA4939 flights are operated per week?
1 flight per week. The flight UA4939 is operated on Saturday.
What is the On-Time Performance (OTP) of United Airlines Flight UA4939 Ithaca to Washington?
The Airportia On-Time Performance Rating for United Airlines Flight UA4939 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA4939 flight?
The latest flight took off on Saturday, August 29th, 2026 with the flight status being En-Route on 06:57.
How else can the flight UA4939 be referenced as?
This United Airlines flight can also be referenced as UAL4939, UA 4939, UAL 4939.
How often is flight UA4939 delayed?
On average, 20% of all UA4939 flights are delayed. The average delay is 15 minutes.
Can I get compensation for my delayed or cancelled UA4939 flight or baggage issues?
If your UA4939 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 UA4939 Flight Tracker above for more details.
Other flights departing from Ithaca ITH: 9E5315, 9E5265, 9E5315, 9E5265
Other flights arriving at Washington IAD: UA1734, 9X392, YX3679, 9X328
All flights connecting Ithaca ITH to Washington IAD.
