| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 02 | SJU | BUF | 18:33 | 22:31 |
Landed
|
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| Aug 31 | SJU | BUF | 18:28 | 22:26 |
Landed
|
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| Aug 29 | SJU | BUF | 18:41 | 22:46 |
Landed
|
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| Aug 28 | SJU | BUF | 20:50 | 00:45 |
Delayed
|
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| Aug 26 | SJU | BUF | 18:48 | 22:44 |
Landed
|
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| Aug 24 | SJU | BUF | 18:41 | 22:49 |
Landed
|
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| Aug 22 | SJU | BUF | 21:19 | 01:09 |
Delayed
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| Aug 21 | SJU | BUF | 18:41 | 22:30 |
Landed
|
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| Aug 19 | SJU | BUF | 18:34 | 22:43 |
Landed
|
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| Aug 17 | SJU | BUF | 18:53 | 23:06 |
Landed
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JetBlue Airways Flight B6634 connects San Juan, Puerto Rico to Buffalo, United States, taking off from San Juan Luis Munoz Marin International Airport SJU and landing at Buffalo Niagara International Airport BUF.
How long is the B6634 flight from San Juan to Buffalo?
The average flight time from San Juan to Buffalo is 4 hours. The flight distance is 2976 km / 1849 miles and the average flight speed is 744 km/h / 463 mph.
How many B6634 flights are operated per week?
4 flights per week. The flight B6634 is operated on Monday, Wednesday, Friday and Saturday.
What is the On-Time Performance (OTP) of JetBlue Airways Flight B6634 San Juan to Buffalo?
The Airportia On-Time Performance Rating for JetBlue Airways Flight B6634 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest B6634 flight?
The latest flight took off on Thursday, September 3rd, 2026 with the flight status being Landed on 22:31.
How else can the flight B6634 be referenced as?
This JetBlue Airways flight can also be referenced as JBU634, B60634, B6 634, JBU 634.
How often is flight B6634 delayed?
On average, 30% of all B6634 flights are delayed. The average delay is 73 minutes.
Can I get compensation for my delayed or cancelled B6634 flight or baggage issues?
If your B6634 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 B6634 Flight Tracker above for more details.
Other flights departing from San Juan SJU: B6304, AV259, B6262, CM143
Other flights arriving at Buffalo BUF: UA248, AA574, B62466, B62466
All flights connecting San Juan SJU to Buffalo BUF.