ORD (Chicago) to MEM (Memphis) flights arrive on time 76% of the time. The most reliable airline on this route is Republic Airways at 82%. The average delay is 63 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated March 2026.ORD → MEM
ORD (Chicago) to MEM (Memphis)
ORD → MEM on-time performance by month
24
25
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
This route is on time most of the time. About 76% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
Republic Airways is significantly more reliable on this route at 82% on time vs American Airlines at 40%.
Airline Comparison
Republic Airways leads at 82% on time; American Airlines trails at 40%.
Accurate?
Good to know
Departing from ORD
80% on timeExpect ~20 min sitting on the taxiway after your gate pushes back. ORD has long runway queues.
TSA is currently ~5 min. Best time: 4 AM (about 5 min).
Arriving at MEM
80% on timeWhen flights into MEM are late, the average delay is 71 minutes. Build buffer if you have ground plans.
If connecting at MEM: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
Check what Republic Airways owes you — refund rights, action plan, complaint email. Free.
Free flight briefing
Know before you go
Flying ORD → MEM? We'll brief you before takeoff.
Delay riskDOT stats + live data
TSA waitCurrent checkpoint lines
WeatherBoth airports
Gate & terminalLive updates
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated March 2026. Source: Bureau of Transportation Statistics.