| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 19 | BOS | DEN | 06:23 | 08:19 |
Delayed
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Track > |
| Jul 18 | BOS | DEN | 07:11 | 09:08 |
Landed
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| Jul 17 | BOS | DEN | 06:48 | 08:38 |
Landed
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| Jul 16 | BOS | DEN | 06:40 | 08:31 |
Landed
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| Jul 15 | BOS | DEN | 05:14 | 06:59 |
Landed
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| Jul 14 | BOS | DEN | 05:23 | 06:54 |
Landed
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| Jul 13 | BOS | DEN | 06:35 | 08:12 |
Landed
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| Jul 12 | BOS | DEN | 05:23 | 07:08 |
Landed
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| Jul 11 | BOS | DEN | 06:47 | 08:39 |
Landed
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| Jul 10 | BOS | DEN | 06:43 | 08:34 |
Landed
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Track > |
Southwest Airlines Flight WN4156 connects Boston, United States to Denver, United States, taking off from Boston Logan International Airport BOS and landing at Denver International Airport DEN.
How long is the WN4156 flight from Boston to Denver?
The average flight time from Boston to Denver is 3 hours and 47 minutes. The flight distance is 2816 km / 1749 miles and the average flight speed is 743 km/h / 462 mph.
How many WN4156 flights are operated per week?
7 flights per week. The flight WN4156 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4156 Boston to Denver?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4156 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN4156 flight?
The latest flight took off on Sunday, July 19th, 2026 with the flight status being En-Route on 08:19.
How else can the flight WN4156 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4156, WN 4156, SWA 4156.
How often is flight WN4156 delayed?
On average, 20% of all WN4156 flights are delayed. The average delay is 21 minutes.
Can I get compensation for my delayed or cancelled WN4156 flight or baggage issues?
If your WN4156 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 WN4156 Flight Tracker above for more details.
Other flights departing from Boston BOS: AA3324, B6569, DL1019, DL2242
Other flights arriving at Denver DEN: UA494, F91733, WN4071, UA2806
All flights connecting Boston BOS to Denver DEN.