AA4691American Airlines · DCA → BOS
live · 1h ago
Route confirmed American Airlines

AA4691 WashingtonDCA · 10:04 BostonBOS · 11:49

AA4691 by American Airlines flies from Washington (DCA) to Boston (BOS).

Right nowNext departure today Operates daily
09:45

scheduled from DCA

⚖ AA4691 typically leaves +28 and lands −13. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
08-22
+34 gate · −10 arrival
08-21
+28 gate · −13 arrival
08-20
+10 gate · −35 arrival
08-19
+11 gate · −29 arrival
08-18
+8 gate · −37 arrival
08-17
+34 gate · −3 arrival
08-15
+34 gate · −10 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 −13 min · 0 cancelled · 13 operations tracked

The route today

live boards
DCAWashingtonHigh riskDCA delay board →
BOSBostonOn-time likelyBOS delay board →
DCA→BOSevery 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
3.2%Chance of cancellation
+14 minAvg hub delay right now

Conditions at DCA and BOS 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 Boston flights today

same route · American Airlines
AA4764departs 06:00
AA3240departs 06:59
AA1164departs 08:13
AA1582departs 10:25
AA1015departs 10:33
AA4373departs 12:59

If AA4691 is cancelled, these are the other American Airlines nonstop flights from Washington to Boston on the same day, with scheduled departure times in DCA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How AA4691 actually runs

Pro Flight Search has tracked every published board update for AA4691 across the DCA and BOS boards: schedule changes, gate pushes and actual clocks. Usually lands ~10 min early. 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 AA4691 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
08-22DCA 10:04 10:38 (+34)BOS 11:49 11:39 (−10)
08-21DCA 09:45 10:13 (+28)BOS 11:29 11:16 (−13)
08-20DCA 09:45 09:55 (+10)BOS 11:29 10:54 (−35)
08-19DCA 09:45 09:56 (+11)BOS 11:29 11:00 (−29)
08-18DCA 09:45 09:53 (+8)BOS 11:29 10:52 (−37)
08-17DCA 09:45 10:19 (+34)BOS 11:29 11:26 (−3)
08-15DCA 10:04 10:38 (+34)BOS 11:49 11:39 (−10)
08-14DCA 09:45 09:58 (+13)BOS 11:29 11:02 (−27)
08-13DCA 09:45 10:50 (+65)BOS 11:29 12:00 (+31)
08-12DCA 09:45 09:55 (+10)BOS 11:29 10:56 (−33)
08-11DCA 09:45 10:03 (+18)BOS 11:29 11:09 (−20)
08-10DCA 09:45 12:42 (+177)BOS 11:29 13:40 (+131)
08-08DCA 10:04 10:50 (+46)BOS 11:49 11:55 (+6)

Aircraft

Recent tails: N418YX, N412YX, N130HQ, N425YX.

Board clocks recorded as DCA and BOS 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 — AA4691 Washington to Boston on-time performance, measured from the DCA and BOS airport boards.

Canonical URL
https://proflightsearch.com/flight/AA4691
How we measure this →