DL5103 Delta Air Lines - Flight Status

Warning

There is more than one flight with the same flight number on the same day. This is the other flight:

DL5103 New York (JFK) to New York (JFK) Departure: 01:43 pm Arrival: 03:26 pm Check flight

Below, you can find details about Delta Air Lines flight DL5103, which currently operates between the airports of New York - New York John F. Kennedy International Airport (Airport Code JFK) and Buffalo - Buffalo Niagara International Airport (Airport Code BUF).
This flight data pertains specifically to the flight's details for Wednesday, December 31, 2025.

Table of contents:
Flight Status

DL5103 On Time performance:

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

DL5103 Delta Air Lines to Buffalo

Landed - Delayed

Delay: 1087 minutes

Flight Status for Wednesday December 31, 2025

This flight is also scheduled for Today (January 01, 2026). See it here

This flight is also scheduled for Tomorrow (January 02, 2026). See it here

Airline information

Delta Air Lines

Equipment: Canadair (Bombardier) Regional Jet 900 and Challenger 890

Departure

New York (JFK)

December 31, 2025

New York John F. Kennedy International Airport

Departed at:

06:08 am (2026-01-01)

Terminal:

Gate:

B48

Scheduled Departure Time: 01:30 pm

Arrival

Buffalo (BUF)

December 31, 2025

Buffalo Niagara International Airport

Arrived at:

09:18 am (2026-01-01)

Terminal:

Gate:

Scheduled Arrival Time: 03:09 pm

Disclaimer

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