Historical On-time Performance of U.S. Flights

STL Performance
Performance for STL - Lambert–St. Louis International Airport (St. Louis, Missouri)

This is calculated from historical data from July 2014 through June 2015.

Rates at STL:
Performance for carriers operating flights at this airport: [csv]
Carrier Num. Outgoing Flights Outgoing Failure Rate Outgoing Delay Rate Num. Incoming Flights Incoming Failure Rate Incoming Delay Rate
AA - American Airlines 5,519 2.0% 7.5% 5,521 2.0% 8.6%
AS - Alaska Airlines, Inc. 382 0.3% 3.9% 382 0.5% 3.5%
DL - Delta Air Lines 5,216 0.3% 3.8% 5,215 0.2% 3.2%
EV - ExpressJet 3,445 4.2% 11.3% 3,446 3.2% 9.1%
F9 - Frontier Airlines 1,003 0.6% 5.8% 1,005 0.7% 9.2%
FL - AirTran Airways 395 1.1% 3.1% 395 0.7% 3.1%
MQ - American Eagle Airlines 2,358 7.1% 17.0% 2,356 5.9% 14.6%
OO - SkyWest Airlines 1,283 1.3% 8.7% 1,284 0.5% 8.7%
UA - United Airlines 233 2.1% 18.4% 233 1.4% 14.3%
US - US Airways 2,109 1.0% 4.7% 2,107 0.7% 3.3%
WN - Southwest Airlines 30,069 1.4% 6.9% 30,068 1.3% 6.3%

Performance for the 47 routes in and out of this airport: [csv]
Airport Num. from STL Failure Rate from STL Delay Rate from STL Num. to STL Failure Rate to STL Delay Rate to STL
ATL 3,911 0.7% 4.2% 3,910 0.4% 3.4%
AUS 7 1.7% 6.7% 7 1.7% 8.3%
BNA 706 1.6% 7.5% 704 1.2% 5.3%
BOS 747 2.1% 8.2% 733 2.8% 8.6%
BWI 1,340 1.9% 7.0% 1,351 2.3% 8.1%
CLE 430 1.5% 8.3% 464 1.7% 6.2%
CLT 962 0.8% 5.1% 962 0.6% 4.1%
CMH 650 0.5% 7.0% 652 0.7% 6.1%
CVG 166 1.0% 4.1% 167 0.6% 4.1%
DAL 2,585 1.5% 8.0% 2,592 0.9% 6.2%
DCA 1,439 3.1% 9.3% 1,441 3.3% 9.2%
DEN 2,237 1.2% 5.9% 2,284 0.6% 6.2%
DFW 2,833 2.6% 8.0% 2,835 2.5% 8.2%
DTW 1,440 0.4% 6.2% 1,465 0.8% 5.3%
EWR 2,116 5.0% 12.9% 2,145 4.8% 12.5%
FLL 519 0.9% 5.9% 519 0.6% 6.3%
GRR 357 0.8% 9.7% 357 1.2% 3.7%
HOU 1,331 1.5% 8.2% 1,334 0.9% 6.6%
IAD 245 1.7% 8.7% 94 0.8% 7.5%
IAH 571 1.9% 9.0% 752 1.0% 5.1%
JFK 1 1.8% 7.4% 0 0.0% 0.0%
LAS 1,404 0.8% 5.2% 1,402 0.5% 6.5%
LAX 1,747 0.5% 4.3% 1,740 1.0% 6.1%
LGA 2,442 7.0% 15.9% 2,443 5.8% 13.3%
MCI 1,315 0.7% 6.7% 1,327 0.5% 4.0%
MCO 1,538 1.5% 7.2% 1,528 1.0% 6.6%
MDW 2,563 2.8% 7.8% 2,574 2.5% 7.8%
MIA 634 1.2% 8.4% 634 0.9% 9.6%
MKE 653 0.6% 5.7% 639 1.3% 4.6%
MSP 2,461 0.6% 5.4% 2,482 0.6% 4.6%
MSY 604 1.5% 6.7% 602 0.9% 4.9%
OKC 514 0.4% 4.8% 511 1.1% 4.4%
OMA 1,004 0.4% 6.2% 1,024 0.6% 3.4%
ORD 2,405 3.0% 11.2% 2,242 2.6% 11.8%
PDX 30 1.3% 6.0% 30 1.3% 6.0%
PHL 686 1.4% 8.2% 668 1.3% 10.1%
PHX 2,302 0.9% 4.1% 2,290 0.7% 4.2%
RDU 537 0.7% 8.3% 537 1.0% 6.1%
RSW 594 1.1% 5.6% 594 0.8% 5.6%
SAN 186 0.5% 3.4% 186 1.7% 6.3%
SAT 676 0.3% 5.1% 668 0.7% 4.3%
SEA 490 0.4% 4.2% 490 0.6% 3.3%
SFO 863 1.6% 11.4% 864 0.5% 12.4%
SLC 528 0.6% 1.7% 526 0.4% 1.6%
TPA 775 0.5% 5.4% 773 0.4% 5.2%
TUL 468 0.6% 6.0% 469 0.6% 5.2%
RIC 0 0.0% 0.0% 1 3.1% 9.1%