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2,689 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 93% depart on time. After 4 pm it’s 72%.

Best time to leave 6–7 am 90% arrive on time from BWI
Best single flight UA 590 BWI 17:32 → ORD 18:55 · 57% 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).

5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
BWI
92
94
89
91
84
68
77
59
75
72
72
62
% 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.

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.
American (incl. Envoy, Republic) 1,199 78% 3.7% 88 min
United (incl. SkyWest, Republic) 1,239 75% 1.2% 91 min
Southwest 93 – 0.0% 47 min
Spirit 18 – 0.0% 54 min
Frontier 140 – 4.3% 201 min

Dimmed: fewer than 150 flights in the year, too few to rank.

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 590 BWI 17:32 ORD 18:55 57%

All 12 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.
AA 4659flown by Republic BWI 05:44 ORD 07:12 2h 28m 44 91% 2.3% 144 min
AA 3889flown by Envoy BWI 06:03 ORD 07:30 2h 27m 27 93% 0.0% 158 min
UA 709 BWI 06:15 ORD 07:30 2h 15m 36 81% 0.0% 22 min
UA 581 BWI 06:20 ORD 07:35 2h 15m 35 88% 2.9% 46 min
UA 2749 BWI 08:16 ORD 09:30 2h 14m 37 86% 0.0% 44 min
UA 2844 BWI 08:25 ORD 09:39 2h 14m 29 90% 0.0% 22 min
AA 3446flown by Envoy BWI 10:31 ORD 11:46 2h 15m 72 92% 1.4% 90 min
UA 704 BWI 10:32 ORD 11:48 2h 16m 85 90% 0.0% 31 min
UA 590 BWI 17:32 ORD 18:55 2h 23m 362 57% 0.6% 98 min
UA 791 BWI 18:38 ORD 20:02 2h 24m 36 53% 5.6% 117 min
UA 276 BWI 19:05 ORD 20:29 2h 24m 35 59% 2.9% 86 min
AA 4717flown by Republic BWI 20:00 ORD 21:32 2h 31m 72 68% 13.9% 96 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.
American BWI ORD 2h 28m 78% 3.7% 1,199 Flying now
United BWI ORD 2h 18m 75% 1.2% 1,239 Flying now
Southwest BWI ORD 2h 15m 90% 0.0% 93 Not flying now
Frontier BWI ORD 2h 24m 68% 4.3% 140 Not flying now
Spirit BWI ORD – 89%few flights 0.0% 18 Not 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