Is Comerica Bank Down? Check Comerica Bank down trends and times.
comerica.com checking.. 
Website Status
Protocol
Response Time
Response Code
Ping
| Checks | Ping Status | Ping Time | HTTP Status | HTTP Time | Status |
|---|---|---|---|---|---|
| 32 days ago |  success |
7 ms | 200 (OK) | 213 ms | Up |
| 50 days ago | success |
8 ms | 200 (OK) | 243 ms | Up |
| 52 days ago | success |
7 ms | 200 (OK) | 489 ms | Up |
| 56 days ago | success |
26 ms | 200 (OK) | 973 ms | Up |