Delta Air Lines vs United Airlines
Side-by-side reliability comparison based on real-time monitoring data over the last 1 days.
Delta Air Lines
Major US airline offering domestic and international flights, online booking, check-in, flight status, and SkyMiles loyalty program.
OperationalUnited Airlines
Major US airline offering domestic and international flights, online booking, check-in, and MileagePlus loyalty program.
Unknown| Metric | Delta Air Lines | United Airlines |
|---|---|---|
| Current Status | Operational | Unknown |
| Uptime (1-day) | 100% | 0% |
| Days with Issues | 0 | 0 |
| Feed Type | Community | Community |
| Status Page | View → | View → |
Delta Air Lines vs United Airlines: Reliability Comparison
Choosing between Delta Air Lines and United Airlines? Reliability matters. ServiceAlert.ai tracks both services in real time, monitoring their status pages for outages, degraded performance, and maintenance windows.
Over the last 1 days, Delta Air Lines has maintained 100% uptime with 0 days of issues, while United Airlines has achieved 0% uptime with 0 days of issues.
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