No delays reported for UA 2800 (EWR→ORD, PBI→ORD, ORD→ONT) as of 6:47 PM ET. It arrived on time 65% of the time in June-August 2026. When it was late, the average delay was 1h 42m. 5.5% of flights were cancelled. Right now there are no reported delays at EWR, ORD, PBI, ONT.
In the air
Leg 2 of 3 (PBI → ORD): In the air, scheduled out of PBI at 4:15 PM. This flight number flew about 4 days a week in June-August 2026, so it may not operate today.
In the air: 28,000 ft, 419 kt, B737 (N12754). Live map
Cancellation risk: Medium 5.5% of its flights were cancelled in June-August 2026.
Estimate from the schedule, live position and airport conditions, if this flight operates today. Check United for official times. Live position: adsb.lol (open data, ODbL).
Before you fly
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Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| EWR → ORD Newark, NJ to Chicago, IL | 7:15 AM → 9:00 AM | 86% |
| PBI → ORD West Palm Beach/Palm Beach, FL to Chicago, IL | 4:15 PM → 6:41 PM | 48% |
| ORD → ONT Chicago, IL to Ontario, CA | 8:06 PM → 10:35 PM | 48% |
Local times. Schedules change; check your booking.
How reliable is UA 2800?
| Arrived on time (within 15 min) | 65% |
| Average delay when late | 102 min |
| Cancelled | 5.5% |
| Diverted | 0% |
| Flights tracked | 109 |
Best and worst days to fly UA 2800
UA 2800 was most reliable on Thursdays (80% on time) and least reliable on Fridays (46%).
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Why it runs late
| Late-arriving plane | |
| Airline (crew, maintenance) | |
| Air traffic system | |
| Extreme weather |
Share of delay minutes by cause, as reported by United to the Department of Transportation.
Other flights EWR → ORD
All flights on this route, ranked
Live status at its airports
We show airport-wide airport status, not this flight's gate or live position. For that, check the United app.
United delays and what you're owed · Airline phone numbers
About this data
On-time history: U.S. Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, June-August 2026. Live conditions: live airport status. "On time" means arriving within 15 minutes of schedule.
Common questions
Is UA 2800 delayed today?
Right now there are no reported delays at EWR, ORD, PBI, ONT. Checked 6:47 PM ET. For this flight's gate and exact status, check the United app.
Is UA 2800 usually on time?
UA 2800 arrived within 15 minutes of schedule 65% of the time in June-August 2026, with an average delay of 102 minutes when late.
How often is UA 2800 cancelled?
5.5% of UA 2800 flights were cancelled in June-August 2026.