KL9857 KLM Royal Dutch Airlines - Flight Status
Below, you can find details about KLM Royal Dutch Airlines flight KL9857, which currently operates between the airports of Boston - Boston Logan International Airport (Airport Code BOS) and Amsterdam - Amsterdam Schiphol Airport (Airport Code AMS).
This flight data pertains specifically to the flight's details for Friday, November 13, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights KL9857
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights KL9857
KL9857 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
KL9857 KLM Royal Dutch Airlines to Amsterdam
En Route - Delayed
Delay: 217 minutes
Flight Status for Friday November 13, 2026
En Route - Delayed
Delay: 217 minutes
Flight Status for Friday November 13, 2026
Airline information
KLM Royal Dutch Airlines
Equipment: Boeing 787-10
Departure
Boston (BOS)
November 13, 2026
Boston Logan International Airport
Departed at:
11:05 pm
Terminal:
-
Gate:
-
Scheduled Departure Time: 07:10 pm
Arrival
Amsterdam (AMS)
November 14, 2026
Amsterdam Schiphol Airport
Estimated Arrival Time:
10:55 am
Terminal:
-
Gate:
-
Scheduled Arrival Time: 07:18 am
Disclaimer
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Additional Information
Which is the frequency of flight KL9857?
The flight KL9857 is currently not scheduled at Boston Logan Airport.
Which is the distance of flight KL9857?
The distance between the two airports is 3448 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 Boston: 2026-11-14 00:58:16
Current Time in Amsterdam: 2026-11-14 06:58:16
The flight KL9857 is currently not scheduled at Boston Logan Airport.
Which is the distance of flight KL9857?
The distance between the two airports is 3448 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 Boston: 2026-11-14 00:58:16
Current Time in Amsterdam: 2026-11-14 06:58:16
Alternative Flights
The following airlines serves the same route between Boston and Amsterdam:
Delta Air Lines
- Flight Number: DL242. (On Time performance: 80 - Average Delay: 12 minutes)
- Flight Number: DL256. (On Time performance: 93 - Average Delay: -8 minutes)
KLM Royal Dutch Airlines
- Flight Number: KL618. (On Time performance: 72 - Average Delay: 18 minutes)
Delta Air Lines
- Flight Number: DL242. (On Time performance: 80 - Average Delay: 12 minutes)
- Flight Number: DL256. (On Time performance: 93 - Average Delay: -8 minutes)
KLM Royal Dutch Airlines
- Flight Number: KL618. (On Time performance: 72 - 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: It is not possible to calculate the On-Time Performance for this flight accurately by month 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: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Last Past Flights KL9857
Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
14 November
14 November
11:05 pm
Boston (BOS)
Boston (BOS)
10:55 am
Amsterdam (AMS)
Amsterdam (AMS)
05h 50min
Boeing 787-10
Boeing 787-10
- Delayed