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5,026 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 88% depart on time. After 4 pm it’s 64%.

Best time to leave 8–9 am 84% arrive on time from ORD
Best single flight UA 2414 ORD 10:37 → BNA 12:29 · 82% 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).

6
7
8
9
10
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12
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20
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ORD
76
81
71
63
56
66
61
% 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
Nashville flights leaving ORD 3–4 pm: 1Close ×
UA 5665flown by SkyWest ORD 15:49 BNA 17:40 1h 51m 65 58% 4.6% 81 min

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.

Southwest 307 75% 1.3% 67 min
United (incl. SkyWest, Republic) 2,447 72% 2.1% 72 min
American (incl. Envoy, PSA, SkyWest, Republic) 2,189 69% 3.2% 92 min
Spirit 19 – 0.0% 29 min
Frontier 64 – 3.1% 73 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 2414 ORD 10:37 BNA 12:29 82%
All 17 flights on this route →

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 ORD BNA 1h 47m 72% 2.1% 2,447 Flying now
American ORD BNA 1h 43m 69% 3.2% 2,189 Flying now
Southwest ORD BNA 1h 35m 75% 1.3% 307 Not flying now
Frontier ORD BNA 1h 43m 74% 3.1% 64 Not flying now
Spirit ORD BNA – 79%few flights 0.0% 19 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