Route · TYS → MIA · 2020–2025 BTS data
Knoxville to Miami
According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), TYS to MIA (Knoxville to Miami) ranks #4072 of 4927 tracked domestic routes by total flights (most flights = #1).
Data updated 2026-06-13
- 86.3%
- On-time
- +7.3 pts
- vs US avg
- 86 min
- Delay when late
- 1,611
- Flights
- #4072 of 4927
- Corpus placement
Cancelled
0.5%
Best Month
Nov 2025 83%
Worst Month
Dec 2025 75%
Distance
724 mi
Carriers
9
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 60 | 15 | 0 | 0 | YX,MQ |
| Nov 2025 | 58 | 10 | 0 | 0 | MQ,YX |
| Oct 2025 | 31 | 2 | 0 | 0 | MQ |
| Sep 2025 | 30 | 4 | 0 | 0 | MQ |
| Aug 2025 | 32 | 6 | 0 | 1 | AA,YX,MQ |
| Jul 2025 | 35 | 11 | 0 | 0 | AA,YX |
| Jun 2025 | 34 | 12 | 1 | 0 | AA,YX,MQ |
| May 2025 | 31 | 5 | 0 | 0 | AA,MQ |
| Apr 2025 | 30 | 10 | 0 | 0 | MQ,AA |
| Mar 2025 | 36 | 2 | 0 | 0 | MQ |
| Feb 2025 | 44 | 14 | 0 | 0 | MQ |
| Jan 2025 | 32 | 7 | 0 | 0 | YX,MQ |
| Dec 2024 | 33 | 7 | 0 | 0 | MQ,YX |
| Nov 2024 | 33 | 2 | 0 | 0 | MQ |
| Oct 2024 | 39 | 3 | 0 | 0 | MQ |
| Aug 2024 | 31 | 3 | 1 | 0 | MQ |
| Jul 2024 | 31 | 2 | 0 | 0 | MQ |
| Jun 2024 | 30 | 4 | 0 | 0 | MQ |
| May 2024 | 31 | 3 | 0 | 2 | MQ |
| Apr 2024 | 30 | 2 | 0 | 0 | MQ |
| Mar 2024 | 31 | 5 | 0 | 1 | MQ |
| Jan 2024 | 31 | 7 | 2 | 0 | MQ |
| Dec 2023 | 31 | 6 | 0 | 0 | MQ |
| Nov 2023 | 30 | 9 | 0 | 0 | MQ |
TYS–MIA seasonal on-time pattern
Best: March (94.2%) · weakest: February (80.6%)
Strongest calendar month
March
94.2% on-time · ~38 flights/mo
Busiest calendar month
February
~49 flights/mo avg
Weakest calendar month
February
80.6% on-time · ~49 flights/mo
Cancellation Rate
0.5%
4 of 834 flights
Diversion Rate
0.5%
4 of 834 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
TYS - Knoxville
Full on-time, delay-cause, and seasonal performance for Knoxville, TN.
TYS on-time profileMIA - Miami
Full on-time, delay-cause, and seasonal performance for Miami, FL.
MIA on-time profileCompare the two airports
See TYS and MIA side by side on delays, cancellations, and reliability.
Compare TYS vs MIAOrigin-hub reliability standing
Among TYS's stronger departures
TYS → MIA posts a 86.3% on-time rate, landing in the ≥85% band with 6 of 14 BTS-tracked routes leaving Knoxville. The same hub also shows 6 mid-band and 2 challenged departures · fleet-wide on-time rank #833 of 4927 (highest on-time = #1).
Similar routes
Other BTS-tracked routes with comparable performance or trip length to TYS–MIA.
Routes with a similar on-time rate
Routes of a similar trip length
What the Data Says About TYS to MIA
Knoxville to Miami (TYS to MIA) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 86.3% on-time rate across 1,611 flights, with delays that do happen averaging 86.4 minutes. The corridor runs roughly 724 miles and is served by 9 carriers. Over the most recent 24 months, 4 of 834 flights were cancelled (0.5%) and 4 diverted (0.5%).
Monthly performance varies moderately here: Nov 2025 was the strongest month at 83% on-time versus Dec 2025 at 75%, a 8-point difference.
On the multi-year calendar, TYS–MIA peaks in March at 94.2% on-time while February carries the heaviest traffic (~49 flights per month) ; the softest month is February at 80.6%, a 13.6-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.
Frequently Asked Questions
Where does TYS to MIA rank among US routes by traffic? ▼
How often are flights delayed from TYS to MIA? ▼
What is the cancellation rate for TYS to MIA? ▼
How far is the flight from TYS to MIA? ▼
When is the best time to fly from TYS to MIA? ▼
Airports on this route
Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Using TYS–MIA data
TYS–MIA runs 7.3 pts above the national 79% average; the remaining risk is month-to-month swing and carrier mix, not a weak headline rate.
- Compare TYS and MIA airport profiles: delay causes and top routes differ even on the same corridor. TYS airport
- If your dates flex, March (94.2% on-time) beats February (80.6%) on this corridor. Seasonal chart
- 4 other routes post a similar 86.3% on-time rate; compare before you commit to this pairing. Similar routes
On-time rate reflects the BTS historical average across all reporting carriers on this origin–destination pair, not any single flight or booking recommendation.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.