MIA to CHA flight delays & on-time performance
Nonstop flights from Miami International Airport to Chattanooga Metropolitan Airport (Lovell Field) · 701 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at MIA or CHA right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from Miami (MIA) to Chattanooga (CHA) arrived on time 69% of the time in Aug 2025 – Jul 2026, worse than the 78% national average.
- 0% were cancelled, and 10% arrived an hour or more late.
- The largest source of delay minutes was late-arriving aircraft (66%).
Which airline is most on time from MIA to CHA?
Ranked by on-time arrival rate. Regional airlines fly under their partner's brand (e.g. SkyWest for Delta Connection or United Express).
| Airline | On time | Cancelled | Avg delay | 1 hr+ late | Flights |
|---|---|---|---|---|---|
| Envoy AirRegional airline operating American Eagle flights. | 71% | 0.0% | 7 min | 0.0% | 14 |
| Republic AirwaysRegional airline operating flights for American Eagle, Delta Connection and United Express. | 67% | 0.0% | 23 min | 20.0% | 15 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
Not enough departures across different hours to compare.
Best day of the week
On-time arrival rate by day of departure.
- Saturday69%0.0% cancelled
On-time trend by month
Why flights are late
Share of delay minutes by cause, as reported by airlines to the DOT.
- Late-arriving aircraft66%
- Air traffic control & airport congestion17%
- Airline (crew, maintenance, cleaning, fueling)16%
- Extreme weather2%
- Security0%
Why flights are cancelled
Share of cancellations by reason.
No cancellation causes recorded in this period.
MIA to CHA: common questions
- How often are MIA to CHA flights on time?
- 69% of flights arrived less than 15 minutes late in Aug 2025 – Jul 2026, compared with 78% for all US flights.
- How often are flights from Miami to Chattanooga cancelled?
- 0.0% of scheduled flights were cancelled (0 of 29).
- How long are typical delays?
- Across all flights the average arrival delay was 16 min (early arrivals count as zero). Flights that were late arrived 50 min behind schedule on average, and 10.3% of flights were an hour or more late.
- How long is taxi time at MIA?
- Flights on this route spent 25 min taxiing from the gate to takeoff on average.
Related routes
Return trip: CHA to MIA — 86% on time
More flights from Miami
More flights to Chattanooga
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: MIA → CHA, nonstop flights by US airlines that report to the DOT. How we calculate this.