Showing United only (incl. its regional partners)All airlines ×

1,509 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 3 in 4.

Best time to leave 7–8 am 90% arrive on time from ORD

Best single flight UA 1421 ORD 07:00 → FLL 11:13 · 91% on time Avoid UA 279 ORD 10:59 → FLL 15:13 · 76% 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).

ORD

% 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 1421	ORD 07:00	FLL 11:13	91%
UA 279	ORD 10:59	FLL 15:13	76%

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 1421	ORD 07:00	FLL 11:13	3h 13m	341	91%	0.3%	42 min
UA 279	ORD 10:59	FLL 15:13	3h 14m	170	76%	2.9%	69 min
UA 2635	ORD 14:00	FLL 18:15	3h 15m	72	69%	1.4%	55 min
UA 2294	ORD 17:59	FLL 22:15	3h 16m	71	66%	1.4%	80 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	ORD	FLL	3h 16m	79%	0.8%	1,509	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