BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
TLHMIA

Tallahassee, FL (TLH) to Miami, FL (MIA) flight delay odds

Historically, 80.2% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 1,160 flights.

HISTORICAL ROUTE SIGNALLower disruption
80.2%arrived on time
11.0%30+ min late
0.4%cancelled
1,160scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late5.9%all scheduled flights
120+ minutes late2.2%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+8.9 mincompleted flights

When is this route most reliable?

The same route can behave differently through the day. These are scheduled departure windows, not actual departure times. Small time windows with fewer than 40 flights are withheld.

Departure windowFlightsOn time30+ minCancelled
Early morning36192.0%5.8%0.6%
Late morning36280.9%9.9%0.3%
Afternoon7568.0%20.0%0.0%
Evening36270.2%15.5%0.6%

Weekday comparison

Day-of-week results use at least 30 scheduled flights per row. Look for broad patterns, not tiny percentage differences.

DayFlightsOn time30+ minCancelled
Monday16680.1%11.4%0.6%
Tuesday16487.2%6.7%1.2%
Wednesday16081.9%9.4%0.6%
Thursday16384.0%9.8%0.0%
Friday16780.2%8.4%0.0%
Saturday17078.2%12.4%0.0%
Sunday17070.0%18.8%0.6%

Airline comparison

Marketing-carrier results make codeshare flights easier to compare as travelers buy them. Dedicated route-airline reports require at least 160 flights.

AirlineFlightsOn time30+ minCancelled
Envoy Air1,14480.4%10.8%0.4%
American Airlines837.5%50.0%0.0%
Republic Airways887.5%12.5%0.0%

Monthly trend

Month-by-month results show whether a twelve-month average hides an unusual period.

MonthFlightsOn time30+ minCancelled
July 20259275.0%13.0%0.0%
August 202511770.9%14.5%0.0%
September 20259285.9%9.8%0.0%
October 202510883.3%12.0%0.0%
November 202510978.9%10.1%1.8%
December 20259278.3%15.2%1.1%
January 20269486.2%5.3%0.0%
February 20268484.5%9.5%0.0%
March 20269374.2%16.1%1.1%
April 20269090.0%7.8%0.0%
May 20269578.9%8.4%1.1%
June 20269478.7%9.6%0.0%

What drove reported delay minutes?

BTS cause minutes are reported for qualifying delayed flights. These shares describe recorded delay minutes—not the chance that a particular cause will affect your next flight.

Airline28.9%
Late aircraft42.0%
National airspace18.6%
Weather10.1%
Security0.4%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.