
| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 18 | RDU | DCA | 18:09 | 18:15 |
Unknown
|
Track > |
| Aug 13 | RDU | DCA | 18:48 | 19:33 |
Landed Late
|
Track > |
| Jul 25 | RDU | DCA | 18:56 | 19:48 |
Landed Late
|
Track > |
Alaska Airlines Flight AS4 connects Raleigh-Durham, United States to Washington, United States, taking off from Raleigh-Durham International Airport RDU and landing at Washington Ronald Reagan National Airport DCA.
How long is the AS4 flight from Raleigh-Durham to Washington?
The average flight time from Raleigh-Durham to Washington is 48 minutes. The flight distance is 365 km / 227 miles and the average flight speed is 461 km/h / 287 mph.
How many AS4 flights are operated per week?
1 flight per week. The flight AS4 is operated on Saturday.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS4 Raleigh-Durham to Washington?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS4 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AS4 flight?
The latest flight took off on Saturday, July 18th, 2026 with the flight status being Unknown on 18:15.
How else can the flight AS4 be referenced as?
This Alaska Airlines flight can also be referenced as ASA4, AS 4, ASA 4.
How often is flight AS4 delayed?
On average, 67% of all AS4 flights are delayed. The average delay is 31 minutes.
Can I get compensation for my delayed or cancelled AS4 flight or baggage issues?
If your AS4 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 AS4 Flight Tracker above for more details.
Other flights departing from Raleigh-Durham RDU: AA2406, WN3340, WN2687, AS10
Other flights arriving at Washington DCA: AA3138, AA5135, AA4686, AA3191
All flights connecting Raleigh-Durham RDU to Washington DCA.
