B6398 JetBlue - Flight Status
Codeshare Flights
The flight BA8370 from British Airways (BA) 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.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights B6398
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights B6398
B6398 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions. Flight Status
B6398 JetBlue to Boston
Scheduled - On-time
Flight Status for Wednesday May 20, 2026
This flight was also scheduled for Yesterday (May 18, 2026). See it here
This flight is also scheduled for Today (May 19, 2026). See it here
Scheduled - On-time
Flight Status for Wednesday May 20, 2026
Airline information
JetBlue
Equipment: Airbus A321 (sharklets)
Departure
Seattle (SEA)
May 20, 2026
Seattle-Tacoma International Airport
Estimated Departure Time:
11:30 am
Gate:
-
Scheduled Departure Time: 11:30 am
Arrival
Boston (BOS)
May 20, 2026
Boston Logan International Airport
Estimated Arrival Time:
08:07 pm
Terminal:
C
Gate:
C19
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.seattle-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 Monday, Tuesday, Thursday, Friday, Saturday, Sunday on a weekly basis.
Which is the distance of flight B6398?
The distance between the two airports is 2489 miles.
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: 2026-05-19 19:33:55
Current Time in Boston: 2026-05-19 22:33:55
The flight B6398 is scheduled to flight on Monday, Tuesday, Thursday, Friday, Saturday, Sunday on a weekly basis.
Which is the distance of flight B6398?
The distance between the two airports is 2489 miles.
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: 2026-05-19 19:33:55
Current Time in Boston: 2026-05-19 22:33:55
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: 80 - Average Delay: 18 minutes)
- Flight Number: AS460. (On Time performance: 90 - Average Delay: 3 minutes)
- Flight Number: AS536. (On Time performance: 64 - Average Delay: 14 minutes)
Delta Air Lines
- Flight Number: DL412. (On Time performance: 91 - Average Delay: 14 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)
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: 80 - Average Delay: 18 minutes)
- Flight Number: AS460. (On Time performance: 90 - Average Delay: 3 minutes)
- Flight Number: AS536. (On Time performance: 64 - Average Delay: 14 minutes)
Delta Air Lines
- Flight Number: DL412. (On Time performance: 91 - Average Delay: 14 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
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.
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.
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
Monday
18 May
18 May
11:25 am
Seattle (SEA)
Seattle (SEA)
08:27 pm
Boston (BOS)
Boston (BOS)
06h 02min
Airbus A321 (s
Airbus A321 (s
Landed - Delayed
Sunday
17 May
17 May
11:31 am
Seattle (SEA)
Seattle (SEA)
07:55 pm
Boston (BOS)
Boston (BOS)
05h 24min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Saturday
16 May
16 May
12:02 pm
Seattle (SEA)
Seattle (SEA)
08:09 pm
Boston (BOS)
Boston (BOS)
05h 07min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Friday
15 May
15 May
12:22 pm
Seattle (SEA)
Seattle (SEA)
08:36 pm
Boston (BOS)
Boston (BOS)
05h 14min
Airbus A321 (s
Airbus A321 (s
Landed - Delayed
Thursday
14 May
14 May
12:01 pm
Seattle (SEA)
Seattle (SEA)
08:20 pm
Boston (BOS)
Boston (BOS)
05h 19min
Airbus A321 (s
Airbus A321 (s
Landed - On-time