UA2024United Airlines · SJU → IAD
live · 7m ago
Route confirmed United Airlines

UA2024 San JuanSJU · 17:50 WashingtonIAD · 20:56

UA2024 by United Airlines flies from San Juan (SJU) to Washington (IAD) for the Sun, Nov 1 departure.

Right nowDescending into Washington
20:29

estimated arrival at IAD · local time · ~6 min from now

LivePosition · updated 7m ago
IAD58 mi · ~6 min leftSJU
11,300 ftAltitudedescending
375 mphSpeed326 kt
27°Direction

Live position · flown path, last 3h 16m

⚖ UA2024 typically leaves +8 and lands −23. The air wins minutes back.
Typical gate push+8 minmedian posted departure
Typical arrival−23 minmedian over 13 operations
Wins back in air~31 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 13tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-31
+9 gate · −32 arrival
10-30
+5 gate · −16 arrival
10-29
+7 gate · −24 arrival
10-28
+6 gate · −35 arrival
10-27
+2 gate · −34 arrival
10-26
+58 gate · +5 arrival
10-25
+12 gate · −22 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 −23 min · 0 cancelled · 13 operations tracked

The route today

live boards
SJUSan JuanOn-time likelySJU delay board →
IADWashingtonOn-time likelyIAD delay board →
SJU→IADevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
45%Chance of 15+ min delay
2.9%Chance of cancellation
+23 minTypical airport delay in this weather

Conditions at SJU and IAD are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →

Tomorrow on this route

Forecast

San Juan to Washington with United Airlines · Mon 2 Nov, local date

Outlook: about usual
Chance a departure leaves 60+ min late
5.4%1.8× usual

Forecast weather: 84% chance of rain at San Juan

No cancellation outlook here: this airport's board does not publish cancellations reliably.

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · About 1 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

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 San Juan to Washington flights today

same route · United Airlines
UA2022departs 07:05

If UA2024 is cancelled, this is the other United Airlines nonstop flight from San Juan to Washington on the same day, with scheduled departure times in SJU local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How UA2024 actually runs

Pro Flight Search has tracked every published board update for UA2024 across the SJU and IAD boards: schedule changes, gate pushes and actual clocks. Usually lands ~10 min early. Based on 13 confirmed landings · 13/13 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 UA2024 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
10-31SJU 16:50 16:59 (+9)IAD 20:56 20:24 (−32)
10-30SJU 16:50 16:55 (+5)IAD 20:56 20:40 (−16)
10-29SJU 16:50 16:57 (+7)IAD 20:56 20:32 (−24)
10-28SJU 16:50 16:56 (+6)IAD 20:56 20:21 (−35)
10-27SJU 16:50 16:52 (+2)IAD 20:56 20:22 (−34)
10-26SJU 16:50 17:48 (+58)IAD 20:56 21:01 (+5)
10-25SJU 16:50 17:02 (+12)IAD 20:56 20:34 (−22)
10-24SJU 16:55 17:03 (+8)IAD 20:47 20:24 (−23)
10-23SJU 16:55 16:56 (+1)IAD 20:47 20:20 (−27)
10-22SJU 16:55 17:03 (+8)IAD 20:47 20:20 (−27)
10-21SJU 16:55 17:06 (+11)IAD 20:47 20:24 (−23)
10-20SJU 16:55 17:10 (+15)IAD 20:47 20:32 (−15)
10-19SJU 16:55 17:19 (+24)IAD 20:47 20:34 (−13)

Aircraft

Recent tails: N39418, N27539, N37521, N37542.

Board clocks recorded as SJU and IAD published them.

Planning around UA2024? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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: UA2024 San Juan to Washington on-time performance, measured from the SJU and IAD airport boards.

Canonical URL
https://proflightsearch.com/flight/UA2024
How we measure this →