| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 08 | EYW | PHL | 14:38 | 17:11 |
Landed
|
Track > |
| Sep 07 | EYW | PHL | 14:38 | 17:22 |
Landed
|
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| Sep 06 | EYW | PHL | 14:36 | 17:13 |
Landed
|
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| Sep 05 | EYW | PHL | 14:28 | 17:03 |
Landed
|
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| Sep 04 | EYW | PHL | 14:29 | 17:10 |
Landed
|
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| Sep 03 | EYW | PHL | 14:49 | 17:27 |
Landed
|
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| Sep 02 | EYW | PHL | 16:23 | 18:56 |
Delayed
|
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| Sep 01 | EYW | PHL | 14:32 | 17:12 |
Landed
|
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| Aug 31 | EYW | PHL | 14:25 | 16:59 |
Landed
|
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| Aug 30 | EYW | PHL | 16:11 | 18:41 |
Delayed
|
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Alaska Airlines Flight AS4139 connects Key West, United States to Philadelphia, United States, taking off from Key West International Airport EYW and landing at Philadelphia International Airport PHL.
How long is the AS4139 flight from Key West to Philadelphia?
The average flight time from Key West to Philadelphia is 2 hours and 36 minutes. The flight distance is 1809 km / 1124 miles and the average flight speed is 694 km/h / 431 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS4139 Key West to Philadelphia?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS4139 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AS4139 arriving at?
Flight AS4139 arrives at Philadelphia International Airport (PHL) Terminal C.
When was the latest AS4139 flight?
The latest flight took off on Tuesday, September 8th, 2026 with the flight status being Landed on 17:11.
How else can the flight AS4139 be referenced as?
This Alaska Airlines flight can also be referenced as ASA4139, AS 4139, ASA 4139.
How often is flight AS4139 delayed?
On average, 20% of all AS4139 flights are delayed. The average delay is 66 minutes.
Can I get compensation for my delayed or cancelled AS4139 flight or baggage issues?
If your AS4139 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 AS4139 Flight Tracker above for more details.
Other flights departing from Key West EYW: AA3002, AA2813, MQ3954, MX2300
Other flights arriving at Philadelphia PHL: AA2813, OH5197, WN2811, PT5818
All flights connecting Key West EYW to Philadelphia PHL.