DL5426Delta Air Lines · BUF → JFK
live · 4h ago
Route confirmed Delta Air Lines

DL5426 BuffaloBUF · 10:00 New YorkJFK · 11:27

DL5426 by Delta Air Lines flies from Buffalo (BUF) to New York (JFK) for the Sat, Aug 22 departure.

Right nowEn route to New York · off blocks 10:28 · 28 min late
En route

en route from BUF to JFK

En routeDL5426 · position estimated
BUFBuffaloJFKNew York
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 10:28.

⚖ DL5426 typically leaves +24 and lands −5. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
08-22
+28 gate · −2 arrival
08-21
+28 gate · −2 arrival
08-20
+26 gate · −5 arrival
08-19
+15 gate · −11 arrival
08-18
+4 gate · −25 arrival
08-17
+34 gate · +5 arrival
08-16
+2 gate · −25 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −5 min · 0 cancelled · 13 operations tracked

The route today

live boards
BUFBuffaloOn-time likelyBUF delay board →
JFKNew YorkOn-time likelyJFK delay board →
BUF→JFKevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
50%Chance of 15+ min delay
6.1%Chance of cancellation
+16 minAvg hub delay right now

Driven mainly by JFK (New York), currently flying MVFR (marginal visual). For this route and airline, under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Buffalo to New York flights today

same route · Delta Air Lines
DL5284departs 07:00
DL5296departs 15:53
DL5250departs 19:59

If DL5426 is cancelled, these are the other Delta Air Lines nonstop flights from Buffalo to New York on the same day, with scheduled departure times in BUF local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How DL5426 actually runs

Pro Flight Search has tracked every published board update for DL5426 across the BUF and JFK boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 13 confirmed landings · 11/13 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how DL5426 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
08-22BUF 10:00 10:28 (+28)JFK 11:27 11:25 (−2)
08-21BUF 10:00 10:28 (+28)JFK 11:27 11:25 (−2)
08-20BUF 10:00 10:26 (+26)JFK 11:27 11:22 (−5)
08-19BUF 10:00 10:15 (+15)JFK 11:27 11:16 (−11)
08-18BUF 10:00 10:04 (+4)JFK 11:27 11:02 (−25)
08-17BUF 10:00 10:34 (+34)JFK 11:27 11:32 (+5)
08-16BUF 10:00 10:02 (+2)JFK 11:27 11:02 (−25)
08-14BUF 10:00 10:10 (+10)JFK 11:27 11:05 (−22)
08-13BUF 10:00 10:24 (+24)JFK 11:27 11:20 (−7)
08-12BUF 10:00 10:45 (+45)JFK 11:27 11:48 (+21)
08-11BUF 10:00 09:57 (−3)JFK 11:27 10:55 (−32)
08-10BUF 10:00 10:10 (+10)JFK 11:27 12:08 (+41)
08-09BUF 10:00 10:32 (+32)JFK 11:27 11:25 (−2)

Aircraft

Recent tails: N182GJ, N309PQ, N133EV, N907XJ.

Board clocks recorded as BUF and JFK published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — DL5426 Buffalo to New York on-time performance, measured from the BUF and JFK airport boards.

Canonical URL
https://proflightsearch.com/flight/DL5426
How we measure this →