AA5804American Airlines · BUF → PHL
live · 15m ago
Route confirmed American Airlines

AA5804 BuffaloBUF · 14:51 PhiladelphiaPHL · 20:20

AA5804 by American Airlines flies from Buffalo (BUF) to Philadelphia (PHL) for the Mon, Sep 14 departure.

Right nowEn route to Philadelphia · off blocks 14:56 · 5 min late
En route

en route from BUF to PHL

En routeAA5804 · position estimated
BUFBuffaloPHLPhiladelphia
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 14:56.

⚖ AA5804 typically leaves +9 and lands −17. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+41+83+124 min
09-14
+5 gate · −25 arrival
09-08
+1 gate · −29 arrival
09-07
+5 gate · −25 arrival
09-06
+8 gate · −17 arrival
09-05
−3 gate · −38 arrival
09-04
+102 gate · +77 arrival
09-03
+124 gate · +86 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 −17 min · 0 cancelled · 10 operations tracked

The route today

live boards
BUFBuffaloOn-time likelyBUF delay board →
PHLPhiladelphiaOn-time likelyPHL delay board →
BUF→PHLevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building
44%Chance of 15+ min delay
2.4%Chance of cancellation

Conditions at BUF and PHL are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.

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 Philadelphia flights today

same route · American Airlines
AA5799departs 06:00
AA5861departs 07:00
AA5933departs 10:43
AA5800departs 13:03
AA5914departs 14:51
AA5836departs 17:18

If AA5804 is cancelled, these are the other American Airlines nonstop flights from Buffalo to Philadelphia 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 AA5804 actually runs

Pro Flight Search has tracked every published board update for AA5804 across the BUF and PHL boards: schedule changes, gate pushes and actual clocks. Usually lands ~17 min early. Based on 9 confirmed landings · 6/9 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 AA5804 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
09-14BUF 14:51 14:56 (+5)PHL 20:20 19:55 (−25)
09-08BUF 14:51 14:52 (+1)PHL 20:20 19:51 (−29)
09-07BUF 14:51 14:56 (+5)PHL 20:20 19:55 (−25)
09-06BUF 14:51 14:59 (+8)PHL 20:20 20:03 (−17)
09-05BUF 15:21 15:18 (−3)PHL 20:50 20:12 (−38)
09-04BUF 14:51 16:33 (+102)PHL 20:20 21:37 (+77)
09-03BUF 14:51 16:55 (+124)PHL 20:20 21:46 (+86)
09-02BUF 14:51 16:38 (+107)PHL 20:20 21:37 (+77)
09-01BUF 14:51 15:15 (+24)PHL 20:20 20:18 (−2)
08-31BUF 14:51 15:00 (+9)PHL 20:20

Aircraft

Recent tails: N661JA, N687JS, N644AE, N672AE.

Board clocks recorded as BUF and PHL 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 — AA5804 Buffalo to Philadelphia on-time performance, measured from the BUF and PHL airport boards.

Canonical URL
https://proflightsearch.com/flight/AA5804
How we measure this →