Airport Hacks & Reviews Guide to LaGuardia Airport (LGA) - NON OFFICIAL

DL5859 Delta Air Lines - Flight Status

Below, you can find details about Delta Air Lines flight DL5859, which currently operates between the airports of New York - New York LaGuardia Airport (Airport Code LGA) and Buffalo - Buffalo Niagara International Airport (Airport Code BUF).
This flight data pertains specifically to the flight's details for Friday, January 02, 2026.

DL5859 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

DL5859 Delta Air Lines to Buffalo

Scheduled - On-time
Flight Status for Friday January 02, 2026
This flight is also scheduled for Tomorrow (January 03, 2026). See it here

Airline information

Delta Air Lines
Delta Air Lines
Equipment: Embraer 175

Departure

New York (LGA)
January 02, 2026
New York LaGuardia Airport
Estimated Departure Time:
09:20 pm
Terminal:
C
Gate:
92
Scheduled Departure Time: 09:20 pm

Arrival

Buffalo (BUF)
January 02, 2026
Buffalo Niagara International Airport
Estimated Arrival Time:
10:53 pm
Terminal:
M
Gate:
20
Scheduled Arrival Time: 10:53 pm
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.laguardia-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.

Additional Information

Which is the frequency of flight DL5859?
The flight DL5859 is scheduled to flight on Monday, Tuesday, Friday, Saturday, Sunday on a weekly basis.

Which is the distance of flight DL5859?
The distance between the two airports is 291 miles.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airlines serves the same route between New York and Buffalo:

American Airlines
- Flight Number: AA4496. (On Time performance: 59 - Average Delay: 29 minutes)
- Flight Number: AA4639. (On Time performance: 57 - Average Delay: 71 minutes)
- Flight Number: AA4736. (On Time performance: 58 - Average Delay: 37 minutes)
- Flight Number: AA4738. (On Time performance: 73 - Average Delay: 18 minutes)

Delta Air Lines
- Flight Number: DL4971. (On Time performance: 74 - Average Delay: 28 minutes)
- Flight Number: DL5214. (On Time performance: 84 - Average Delay: 16 minutes)
- Flight Number: DL5654. (On Time performance: 65 - Average Delay: 25 minutes)
- Flight Number: DL5797. (On Time performance: 65 - Average Delay: 25 minutes)
- Flight Number: DL5841. (On Time performance: 60 - Average Delay: 10 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 February 21, 2025 to February 28, 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 DL5859

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
30 December
09:56 pm
New York (LGA)
11:28 pm
Buffalo (BUF)
01h 32min
Embraer 175
Embraer 175
Landed - Delayed
Monday
29 December
09:23 pm
New York (LGA)
11:25 pm
Buffalo (BUF)
02h 02min
Embraer 175
Embraer 175
Landed - Delayed
Sunday
28 December
10:58 pm
New York (LGA)
12:44 am
Buffalo (BUF)
01h 46min
Embraer 175
Embraer 175
Landed - Delayed
Saturday
27 December
09:12 pm
New York (LGA)
10:29 pm
Buffalo (BUF)
01h 17min
Embraer 175
Embraer 175
Landed - On-time
Friday
26 December
09:20 pm
New York (LGA)
10:53 pm
Buffalo (BUF)
01h 33min
Embraer 175
Embraer 175
Tuesday
23 December
09:13 pm
New York (LGA)
10:42 pm
Buffalo (BUF)
01h 29min
Embraer 175
Embraer 175
Landed - On-time
Monday
22 December
09:17 pm
New York (LGA)
10:29 pm
Buffalo (BUF)
01h 12min
Embraer 175
Embraer 175
Landed - On-time
Sunday
21 December
09:15 pm
New York (LGA)
10:34 pm
Buffalo (BUF)
01h 19min
Embraer 175
Embraer 175
Landed - On-time
Saturday
20 December
09:20 pm
New York (LGA)
10:41 pm
Buffalo (BUF)
01h 21min
Embraer 175
Embraer 175
Landed - On-time