| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 24 | DEN | BOS | 19:52 | 01:11 |
Delayed
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| Sep 23 | DEN | BOS | 18:17 | 23:51 |
Landed
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| Sep 22 | DEN | BOS | 18:20 | 23:41 |
Landed
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| Sep 21 | DEN | BOS | 18:04 | 23:27 |
Landed
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| Sep 20 | DEN | BOS | 18:03 | 23:32 |
Landed
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| Sep 19 | DEN | BOS | 18:24 | 23:53 |
Landed
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| Sep 18 | DEN | BOS | 18:55 | 00:25 |
Landed Late
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| Sep 17 | DEN | BOS | 18:22 | 00:00 |
Landed
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| Sep 16 | DEN | BOS | 18:34 | 00:16 |
Landed Late
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| Sep 15 | DEN | BOS | 18:41 | 00:24 |
Landed Late
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United Airlines Flight UA1691 connects Denver, United States to Boston, United States, taking off from Denver International Airport DEN and landing at Boston Logan International Airport BOS.
How long is the UA1691 flight from Denver to Boston?
The average flight time from Denver to Boston is 3 hours and 30 minutes. The flight distance is 2816 km / 1749 miles and the average flight speed is 803 km/h / 499 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1691 Denver to Boston?
The Airportia On-Time Performance Rating for United Airlines Flight UA1691 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA1691 arriving at?
Flight UA1691 arrives at Boston Logan International Airport (BOS) Terminal B.
When was the latest UA1691 flight?
The latest flight took off on Thursday, September 25th, 2025 with the flight status being En-Route on 01:11.
How else can the flight UA1691 be referenced as?
This United Airlines flight can also be referenced as UAL1691, UA 1691, UAL 1691.
How often is flight UA1691 delayed?
On average, 70% of all UA1691 flights are delayed. The average delay is 31 minutes.
Can I get compensation for my delayed or cancelled UA1691 flight or baggage issues?
If your UA1691 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 UA1691 Flight Tracker above for more details.
Other flights departing from Denver DEN: UA1761, UA1553, UA2188, UA1264
Other flights arriving at Boston BOS: UA1395, UA2267, AC614, B68366
All flights connecting Denver DEN to Boston BOS.
