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Showing United only (incl. its regional partners)All airlines ×
1,431 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 7 in 10.

Best time to leave 6–7 am 91% arrive on time from ALB
Best single flight UA 4970 ALB 06:00 → IAD 07:35 · 85% on time Avoid UA 4942 ALB 14:50 → IAD 16:29 · 63% on time

Time of day × airport

Share of this route’s flights leaving within 15 minutes, by airport and scheduled departure hour, over Aug 2025 – Jul 2026. Blank: no flights then (or fewer than 40 in the year).

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ALB
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% of this route’s flights leaving within 15 min (small number: flights in the Jun 6 – Jul 31, 2026 schedule): 85+75–8465–7455–64under 55

Pick an hour to see this route’s flights leaving then.

Flights, best and worst

Flights in the Jun 6 – Jul 31, 2026 schedule that ran 150+ times in the year. Times are local. Pick a flight for its history.

UA 4970flown by CommuteAir ALB 06:00 IAD 07:35 85%
UA 4235flown by CommuteAir ALB 19:30 IAD 21:14 74%
UA 4889flown by CommuteAir ALB 10:00 IAD 11:37 73%
UA 4942flown by CommuteAir ALB 14:50 IAD 16:29 63%

All 4 United flights in the current schedule

Every flight that flew in the Jun 6 – Jul 31, 2026 schedule, with its record over Aug 2025 – Jul 2026. Times are local. Click a column to sort.

UA 4970flown by CommuteAir ALB 06:00 IAD 07:35 1h 35m 342 85% 1.8% 57 min
UA 4889flown by CommuteAir ALB 10:00 IAD 11:37 1h 37m 365 73% 0.3% 98 min
UA 4942flown by CommuteAir ALB 14:50 IAD 16:29 1h 39m 360 63% 2.2% 82 min
UA 4235flown by CommuteAir ALB 19:30 IAD 21:14 1h 44m 362 74% 2.5% 113 min

Nonstops by airline and airport

Arriving within 15 minutes, Aug 2025 – Jul 2026. Pick a row to see that airline’s flights on that airport pair.

United ALB IAD 1h 39m 74% 1.7% 1,431 Flying now
Flying on a particular day? Pick a date above and the same ranking uses our forecast odds for each flight that day: Tomorrow.

About this data: US DOT on-time records, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. Schedules (which flights and connections exist, and their times) are as of Jun 6 – Jul 31, 2026; seasonal flights outside that window aren’t ranked. Rebuilt monthly. JSON