United hubs with delays right now: SFO. Cancellations are most likely on flights through them. In August 2026, United cancelled 1% of its flights.
United flights cancelled most often
| Flight | Route | Cancelled | On time |
|---|---|---|---|
| UA 1098 | LGA → ORD | 11.8% | 28.8% |
| UA 2060 | BOS → EWR | 10.7% | 53.3% |
| UA 555 | ATL → EWR | 10.5% | 51.3% |
| UA 1897 | EWR → FLL | 10.3% | 57.4% |
| UA 1504 | LGA → ORD | 10.1% | 54.9% |
| UA 1527 | EWR → STL | 9.4% | 42.9% |
| UA 1548 | JAC → EWR | 9.2% | 75.6% |
| UA 2148 | DCA → ORD | 9.2% | 41.3% |
| UA 1331 | EWR → MSP | 8.8% | 65.1% |
| UA 1690 | EWR → SNA | 8.8% | 73.2% |
| UA 1156 | LGA → ORD | 8.7% | 46.4% |
| UA 1287 | EWR → ATL | 8.7% | 57.1% |
| UA 2171 | ONT → ORD | 8.5% | 60.4% |
| UA 2183 | EWR → MSP | 8.5% | 69.2% |
| UA 1932 | EWR → MCO | 8.4% | 61.3% |
| UA 2299 | LGA → ORD | 8.2% | 51.3% |
| UA 2645 | EWR → AUS | 8.2% | 67.3% |
| UA 2612 | SRQ → EWR | 7.8% | 56.4% |
| UA 1314 | ORD → DCA | 7.7% | 53.1% |
| UA 2186 | SNA → EWR | 7.7% | 77.1% |
June-August 2026, flights with 60+ trips (BTS).
United cancelled your flight?
- Decline the rebooking and you're owed a full cash refund, not a voucher.
- If both flights are on one ticket, United must rebook a missed connection at no cost.
- On flights from the EU or UK, a late cancellation can pay up to €600 or £520.
What to do now
Rebook with UnitedApp or 800-864-8331Find another flightLast-minute seats on any airlineCheck what you're owedFree calculator with a claim letter
Some links are affiliate links.