AF51Air France · IAD → CDG
live · 49m ago
Route confirmed Air France

AF51 WashingtonIAD · 18:15 ParisCDG · 08:00

AF51 by Air France flies from Washington (IAD) to Paris (CDG).

Right nowNext departure today Operates daily
18:15

scheduled from IAD

⚖ AF51 typically leaves +13 and lands −32. The air wins minutes back.
Typical gate push+13 minmedian posted departure
Typical arrival−32 minmedian over 9 operations
Wins back in air~45 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-14
+12 gate · −38 arrival
09-13
+30 gate · −10 arrival
09-12
+0 gate · −52 arrival
09-11
+14 gate · −47 arrival
09-10
+23 gate · −32 arrival
09-09
+13 gate · −33 arrival
09-08
+15 gate · −31 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 −32 min · 0 cancelled · 9 operations tracked

The route today

live boards
IADWashingtonModerate riskIAD delay board →
CDGParisOn-time likelyCDG delay board →
IAD→CDGevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
36%Chance of 15+ min delay
2.7%Chance of cancellation
+4 minAvg hub delay right now

Conditions at IAD and CDG 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 Washington to Paris flights today

same route · Air France
AF4031departs 18:40
AF53departs 21:45

If AF51 is cancelled, these are the other Air France nonstop flights from Washington to Paris on the same day, with scheduled departure times in IAD local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How AF51 actually runs

Pro Flight Search has tracked every published board update for AF51 across the IAD and CDG boards: schedule changes, gate pushes and actual clocks. Usually lands ~32 min early. Based on 9 confirmed landings · 9/9 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 AF51 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
09-14IAD 18:15 18:27 (+12)CDG 08:00 07:22 (−38)
09-13IAD 18:15 18:45 (+30)CDG 08:00 07:50 (−10)
09-12IAD 18:15 (+0)CDG 08:00 07:08 (−52)
09-11IAD 18:15 18:29 (+14)CDG 08:00 07:13 (−47)
09-10IAD 18:15 18:38 (+23)CDG 08:00 07:28 (−32)
09-09IAD 18:15 18:28 (+13)CDG 08:00 07:27 (−33)
09-08IAD 18:15 18:30 (+15)CDG 08:00 07:29 (−31)
09-07IAD 18:15 18:27 (+12)CDG 08:00 07:28 (−32)
09-06IAD 18:23 (+0)CDG 08:00 07:42 (−18)

Aircraft

Recent tails: F-GSQJ, F-GZNP, F-GSQE, F-GSQI.

Board clocks recorded as IAD and CDG 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 — AF51 Washington to Paris on-time performance, measured from the IAD and CDG airport boards.

Canonical URL
https://proflightsearch.com/flight/AF51
How we measure this →