AA5809American Airlines · BUF → PHL
live · 25m ago
Route confirmed American Airlines

AA5809 BuffaloBUF · 17:21 PhiladelphiaPHL · 22:53

AA5809 by American Airlines flies from Buffalo (BUF) to Philadelphia (PHL) for the Wed, Aug 19 departure.

Right nowLanded in Philadelphia · today
22:25

arrived at PHL · 28 min early

Typical gate push+47 minmedian posted departure
Typical arrival+8 minmedian over 7 operations
Wins back in air~39 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 7 operations · gate push → arrival
0+40+80+120 min
08-19
+5 gate · −28 arrival
08-17
+47 gate · +17 arrival
08-16
+115 gate · +99 arrival
08-15
+38 gate · +8 arrival
08-14
+120 gate · +86 arrival
08-13
+20 gate · −10 arrival
08-12
+7 gate · −20 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 +8 min · 0 cancelled · 8 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

Measured, 90-day sample
47%Chance of 15+ min delay
2.7%Chance of cancellation
+15 minAvg hub delay right now

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.

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
AA5933departs 10:43
AA5800departs 13:03
AA5804departs 14:51
AA5935departs 19:34

If AA5809 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 AA5809 actually runs

Pro Flight Search has tracked every published board update for AA5809 across the BUF and PHL boards: schedule changes, gate pushes and actual clocks. Usually lands ~8 min late. Based on 7 confirmed landings · 4/7 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 AA5809 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
08-19BUF 17:21 17:26 (+5)PHL 22:53 22:25 (−28)
08-17BUF 17:21 18:08 (+47)PHL 22:53 23:10 (+17)
08-16BUF 17:21 19:16 (+115)PHL 22:53 00:32 (+99)
08-15BUF 17:21 17:59 (+38)PHL 22:53 23:01 (+8)
08-14BUF 17:21 19:21 (+120)PHL 22:53 00:19 (+86)
08-13BUF 17:21 17:41 (+20)PHL 22:53 22:43 (−10)
08-12BUF 17:21 17:28 (+7)PHL 22:53 22:33 (−20)
08-10BUF 17:21 22:06 (+285)PHL

Aircraft

Recent tails: N698CB, N685AE, N941LT, N657AE.

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 — AA5809 Buffalo to Philadelphia on-time performance, measured from the BUF and PHL airport boards.

Canonical URL
https://proflightsearch.com/flight/AA5809
How we measure this →