Informational Guide to Boston Logan Airport (BOS) - NON OFFICIAL

B6398 JetBlue - Flight Status

Codeshare Flights
The flight EI5269 from Aer Lingus (EI) is a codeshare flight operated by JetBlue (B6) under the flight number B6398. Check this page for details about flight B6398.

Below, you can find details about JetBlue flight B6398, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and Boston - Boston Logan International Airport (Airport Code BOS).
This flight data pertains specifically to the flight's details for Wednesday, May 20, 2026.

B6398 On Time performance:
60
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

B6398 JetBlue from Seattle

Landed - Delayed
Delay: 53 minutes
Flight Status for Wednesday May 20, 2026
This flight is also scheduled for Today (May 21, 2026). See it here
This flight is also scheduled for Tomorrow (May 22, 2026). See it here

Airline information

JetBlue
JetBlue
Equipment: Airbus A321 (sharklets)

Departure

Seattle (SEA)
May 20, 2026
Seattle-Tacoma International Airport
Departed at:
11:33 am
Terminal:
-
Gate:
S7
Scheduled Departure Time: 11:30 am

Arrival

Boston (BOS)
May 20, 2026
Boston Logan International Airport
Arrived at:
09:00 pm
Terminal:
C
Gate:
C14
Scheduled Arrival Time: 08:07 pm
Baggage: 4
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.boston-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- BA8370 - British Airways

- EI5269 - Aer Lingus

- TP4478 - TAP Air Portugal

Additional Information

Which is the frequency of flight B6398?
The flight B6398 is scheduled to flight on daily basis.

Which is the distance of flight B6398?
The distance between the two airports is 2489 miles.

Which is the flight time of flight B6398?
The scheduled flight time gate to gate is: 05:37 hours.
The real flight time gate to gate on average is: 05:24 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Seattle: 2026-05-21 03:28:32
Current Time in Boston: 2026-05-21 06:28:32

Alternative Flights

The following airlines serves the same route between Seattle and Boston:

Alaska Airlines
- Flight Number: AS1436. (On Time performance: 86 - Average Delay: 6 minutes)
- Flight Number: AS306. (On Time performance: 80 - Average Delay: 17 minutes)
- Flight Number: AS330. (On Time performance: 83 - Average Delay: 15 minutes)
- Flight Number: AS460. (On Time performance: 91 - Average Delay: 3 minutes)
- Flight Number: AS536. (On Time performance: 64 - Average Delay: 14 minutes)

Delta Air Lines
- Flight Number: DL412. (On Time performance: 92 - Average Delay: 13 minutes)
- Flight Number: DL459. (On Time performance: 90 - Average Delay: 15 minutes)
- Flight Number: DL473. (On Time performance: 81 - Average Delay: 13 minutes)
- Flight Number: DL474. (On Time performance: 77 - Average Delay: 18 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from May 14, 2026 to May 18, 2026, we have obtained these figures.
Total number of flights: 5
On Time: 3 ( 60 % )
Moderate Delay: 1 ( 20 % )
Significant Delay: 1 ( 20 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 13 minutes.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from May 02, 2025 to October 25, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights B6398

Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
20 May
11:33 am
Seattle (SEA)
09:00 pm
Boston (BOS)
06h 27min
Airbus A321 (s
Airbus A321 (s
Landed - Delayed
Tuesday
19 May
11:30 am
Seattle (SEA)
08:21 pm
Boston (BOS)
05h 51min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Monday
18 May
11:25 am
Seattle (SEA)
08:27 pm
Boston (BOS)
06h 02min
Airbus A321 (s
Airbus A321 (s
Landed - Delayed
Sunday
17 May
11:31 am
Seattle (SEA)
07:55 pm
Boston (BOS)
05h 24min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Saturday
16 May
12:02 pm
Seattle (SEA)
08:09 pm
Boston (BOS)
05h 07min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Friday
15 May
12:22 pm
Seattle (SEA)
08:36 pm
Boston (BOS)
05h 14min
Airbus A321 (s
Airbus A321 (s
Landed - Delayed
Thursday
14 May
12:01 pm
Seattle (SEA)
08:20 pm
Boston (BOS)
05h 19min
Airbus A321 (s
Airbus A321 (s
Landed - On-time